执行查询时发生错误。请查看堆栈跟踪以获取更多详细信息

Question

我正在尝试使用具有＆＃39;的名称在qbo中查询客户。例如（Joe＆＃39; s Shop）并得到上述错误。

这是代码。

        IEnumerable<Customer> customers = customerQueryService.Where(c => c.DisplayName =="Joe's Shop");
        if (customers.Count()!=0 )
        {
            customer = customers.First();
        }

        return customer;

Answer 1

请使用反斜杠来逃避单引号。

“乔的商店”

由于

Answer 2

using Intuit.Ipp.Core;
using Intuit.Ipp.Data;
using Intuit.Ipp.LinqExtender;
using Intuit.Ipp.QueryFilter;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

static class SampleCalls
{
public static Customer QueryCustomerByDisplayName(ServiceContext context, string displayName) {
    displayName = displayName.Replace("'", "\\'"); //Escape special characters
    QueryService<Customer> customerQueryService = new QueryService<Customer>(context);
    return customerQueryService.Where(m => m.DisplayName == displayName).FirstOrDefault();
}
}